Flatline Agency

Flatline Agency is a global disruptor in custom development & design experiences based in Amsterdam. We deliver high-quality work while leveraging the newest and best technology available.

Flatline Agency team at the event: Robin Laseur in focus
Dylan Laseur presenting on stage
Flatline Agency team at event

Global disruptor in custom development & end-to-end production partner

We begin where every other agency stops. Delivering high-quality work, fast – while leveraging the newest and best techniques available. Of course, all our products are built to scale out of the box – future proof as to the standard. We work with all of our passion to bring our clients visions to life.

Our Cases
Mason Garments visual, a man sitting on a sofa Mason Garments pair of shoes in a clean background


Proud of what we achieved – curious on whats to come next!

Flatline Agency's branded limoncello bottle Flatline Agency on stage



Awwwards x 4 (2023)

Flatline Agency was honored with four prestigious awards on Awwwards.com, receiving three Honors and a nomination for the Monthly Ecommerce Honors. This recognition underscored our commitment to digital creativity, innovation, and user experience excellence. Our dedicated team and innovative clients propelled us to achieve these remarkable milestones, setting new standards in digital design.

Digital Agency of the Year 2022

A nomination for Digital Agency of the Year 2022. Enterprise development and bespoke design were at the core selection criteria of this hardly fought award. Flatline Agency offered (and still offers) the strongest with a perfect client-market fit.

Innovative Agency of the Year 2022

We were nominated for Innovative Agency of the Year 2022. This is the result of our constant efforts to offer innovative and tap in to and cross every creative and digital boundary that could (not) think of.

Best Small Agency of the Year

Proud was something we definitely were, being nominated as Best Small Agency of the Year (Up to 25). This came as no surprise at while Flatline outperformed every market standard and tech boundary our partners new. Thus receiving the best quality, service and solutions available

Clutch top developers 2022

It is no surprise that we belong to Clutch top developers 2022 when considering our reliable technical team. We offer innovative technological solutions for our clients.

25 most potential enterprises 2021

Being nominated as one of the 25 most potential enterprises of 2021 was a confirmation on our bold vision. With our general goal to be the “Global disruptor in custom development”, leading to an outcome of exponential growth.


Amsterdam, Netherlands

The creative 'play ground'. Our proud headquarter and creative hub is based in one of the hotspots of Amsterdam - De Pijp. Besides business, we love to see this as our creativity place.

Plan a call
Flatline Agency's Amsterdam officeFlatline Agency's office - employees at the pool table
Flatline Agency: Berlin
Flatline Agency: New YorkFlatline Agency: New York

Do you want to join our team? We’d love to hear from you!

Flatline team ovating at the event
Images from the event
Presentation on stage

It’s time to start. Let’s talk.

Are you ready to help think bigger and truly defy everyone standing in your way? We will guide you through the essential next steps.


4.9 out of 5

“I was impressed with their technical knowledge and the speed at which they operated.”

Flatline Agency delivered a scalable web app, which features a smooth and intuitive UX. Leading an agile approach, the team provided weekly updates and led regular meetings to stay on top of their tasks. Their ability to leverage their technical prowess in developing innovative solutions stood out.

“Their project management style is easy.”

Flatline Agency's work increased site traffic by 70% and improved online conversion, meeting expectations. They fostered an easy working relationship through their straightforward approach. Ultimately, their team was supportive and communicative on top of being technically proficient.

“Flatline Agency provided complete custom solutions for our client's needs.”

After deploying the app, the clients's production rate and sales went up by 5%-7% every month. Flatline Agency created a smooth workflow through a reliable project manager, who ensured both sides were always in sync. The team's knowledge and technical expertise were also key to the project's success.

"Flatline Agency worked really quickly while keeping in mind the goal of our project."

Overall, it was a successful engagement. Flatline Agency worked efficiently, delivering reliable services in a timely manner. They communicated daily via WhatsApp, ensuring the client was always updated. Also, the team really understood the project, allowing them to produce exactly what was needed.

"We are impressed with their flexibility and deep knowledge of coding."

Flatline Agency's work has driven efficiencies and a 45% increase on the client sales. Their flexibility and extensive industry expertise allow them to deliver optimal solutions for the client's needs. They communicate ewll and lead regulat, productive meetings to ensure a seamless workflow.

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